Hi Michael,

Many thanks for your help will mean lots less clicking in my day. Im not really a coder had an attempt the Transform and Construct are separate but only one showing at a time.

Here is my attempt.

<moi:PaletteHeader id="ConstructHeader">
<moi:TabContainer>
<moi:TabButton id="ConstructTab" class="LeftTabButton"><moi:Text textid="Construct tab"></moi:TabButton>
</moi:TabContainer>
</moi:PaletteHeader>

<moi:PaletteHeader id="TransformHeader">
<moi:TabContainer>
<moi:TabButton id="TransformTab" class="RightTabButton"><moi:Text textid="Transform tab"></moi:TabButton>
</moi:TabContainer>
</moi:PaletteHeader>

Alex.